| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.86 | 4.636% | $231.0991 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $153.85 | 9.336% | $168.2134 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $56.51 | 9.224% | $61.7225 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $23.74 | 13.692% | $26.9905 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $27.56 | 13.856% | $31.3787 | $31.38 | $31.40 | $31.40 |
| Purchase #6 | $144.90 | 6.119% | $153.7664 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $101.42 | 12.216% | $113.8095 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $728.84 | $786.9801 | $786.98 | $786.95 | $787.00 | |